tree structure for scripttrees interim state

ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controls/ProofTree.java

@@ -334,6 +334,7 @@ public class ProofTree extends BorderPane {
                 }
             }
         }
+
         treeProof.refresh();
         treeScript.refresh();
     }

ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controls/ScriptTree/AbstractTreeNode.java

+package edu.kit.iti.formal.psdbg.gui.controls.ScriptTree;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+public class AbstractTreeNode {
+    @Getter @Setter
+    private AbstractTreeNode parent;
+
+    @Getter @Setter
+    private List<AbstractTreeNode> children;
+
+}

ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controls/ScriptTree/BranchLabelNode.java

+package edu.kit.iti.formal.psdbg.gui.controls.ScriptTree;
+
+import de.uka.ilkd.key.proof.Node;
+import edu.kit.iti.formal.psdbg.gui.controls.ScriptTree.AbstractTreeNode;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+public class BranchLabelNode extends AbstractTreeNode {
+    @Getter
+    private final Node keyBranchNode;
+
+    @Getter
+    private final String labelName;
+
+}

ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controls/ScriptTree/DummyGoalNode.java

+package edu.kit.iti.formal.psdbg.gui.controls.ScriptTree;
+
+import edu.kit.iti.formal.psdbg.gui.controls.ScriptTree.AbstractTreeNode;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+public class DummyGoalNode extends AbstractTreeNode {
+
+    @Getter
+    private boolean closedGoal;
+
+}

ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controls/ScriptTreeNode.java → ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controls/ScriptTree/ScriptTreeNode.java

-package edu.kit.iti.formal.psdbg.gui.controls;
+package edu.kit.iti.formal.psdbg.gui.controls.ScriptTree;
 
 import de.uka.ilkd.key.proof.Node;
+import edu.kit.iti.formal.psdbg.gui.controls.ScriptTree.AbstractTreeNode;
 import edu.kit.iti.formal.psdbg.interpreter.data.KeyData;
 import edu.kit.iti.formal.psdbg.interpreter.dbg.PTreeNode;
 import lombok.Getter;
@@ -12,13 +13,10 @@ import lombok.Setter;
  * The scriptTreeNodes is the model calls for TreeNodes
  */
 @RequiredArgsConstructor
-public class ScriptTreeNode {
+public class ScriptTreeNode extends AbstractTreeNode {
     @Getter
     private final PTreeNode<KeyData> scriptState;
     @Getter @Setter
     private Node keyNode;
 
-
-
-
 }

ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controls/ScriptTreeGraph.java

@@ -3,6 +3,8 @@ package edu.kit.iti.formal.psdbg.gui.controls;
 import com.google.common.graph.Graph;
 import com.google.common.graph.GraphBuilder;
 import de.uka.ilkd.key.proof.Node;
+import edu.kit.iti.formal.psdbg.gui.controls.ScriptTree.AbstractTreeNode;
+import edu.kit.iti.formal.psdbg.gui.controls.ScriptTree.ScriptTreeNode;
 import edu.kit.iti.formal.psdbg.interpreter.data.KeyData;
 import edu.kit.iti.formal.psdbg.interpreter.dbg.PTreeNode;
 
@@ -10,7 +12,7 @@ import edu.kit.iti.formal.psdbg.interpreter.dbg.PTreeNode;
 public class ScriptTreeGraph {
     private ScriptTreeNode rootNode;
 
-    private final Graph<ScriptTreeNode> graph =
+    private final Graph<AbstractTreeNode> graph =
             GraphBuilder.directed().allowsSelfLoops(false).build();
 
     public void createGraph(PTreeNode<KeyData> rootPTreeNode, Node root) {